Watlow Heater Catalog

Circulation Heaters

WATROD and FIREBAR Circulation Heaters

®

®

• WATROD or FIREBAR elements • Without thermostat • General purpose enclosure Application: Lightweight Oils and Heat Transfer Oils

WATCONNECT Part Number

Type J T/C

Type K T/C

# Circ.

Part Number

Ship Wt. lbs (kg)

“A” Dim. in. (mm)

“N” Dim. in. (mm)

“C” Dim. in. (mm)

Description Volts kW Ph

1 1 / 4 inch NPT Screw Plug

1 1 / 4 inch NPT Screw Plug (WATROD) 23 W/in 2 4 Steel Tank 2-Steel Element (3.6 W/cm 2 ) 120 1.5 1 1 240 1.5 1 1 120 2.0 1 1 240 2.0 1 1

29 (14) 24 5 / 8 (625.5) 15 (381) 3 1 / 8 (79.4) 29 (14) 24 5 / 8 (625.5) 15 (381) 3 1 / 8 (79.4) 29 (14) 32 5 / 8 (828.7) 23 (584) 3 (76.0) 29 (14) 32 5 / 8 (828.7) 23 (584) 3 (76.0) 1 1/4 NPT SCREW PLUG S

CBES19G6S C1-15 C1-12 CBES19G6S C1-17 C1-13 CBES25G6S C1-15 C1-12 CBES25G6S C1-17 C1-13

6 ⁄ in. Ref. (163.5 mm)

¾ in. NPT Inlet and Outlet

1 1 / 4 inch NPT Screw Plug (FIREBAR) 30 W/in 2

A Ref.

N

26 (12) 24 5 / 8 (625.5) 15 (381) 3 1 / 8 (79.4) 26 (12) 24 5 / 8 (625.5) 15 (381) 3 1 / 8 (79.4) 30 (14) 32 5 / 8 (828.7) 23 (584) 3 1 / 8 (79.4) 30 (14) 32 5 / 8 (828.7) 23 (584) 3 1 / 8 (79.4) 31 (14) 32 5 / 8 (828.7) 23 (584) 3 1 / 8 (79.4) 31 (14) 32 5 / 8 (828.7) 23 (584) 3 1 / 8 (79.4) 43 (20) 42 5 / 8 (1082.7) 32 (813) 4 3 / 8 (111.1) 43 (20) 42 5 / 8 (1082.7) 32 (813) 4 3 / 8 (111.1) 44 (20) 42 5 / 8 (1082.7) 32 (813) 4 3 / 8 (111.1) 44 (20) 42 5 / 8 (1082.7) 32 (813) 4 3 / 8 (111.1) 69 (32) 63 5 / 8 (1616.1) 53 (1346) 4 3 / 8 (111.1) 69 (32) 63 5 / 8 (1616.1) 53 (1346) 4 3 / 8 (111.1) 71 (33) 63 5 / 8 (1616.1) 53 (1346) 4 3 / 8 (111.1) 71 (33) 63 5 / 8 (1616.1) 53 (1346) 4 3 / 8 (111.1) 2 1/2 NPT SCREW PLUG 26 (12) 24 5 / 8 (625.5) 15 (381) 3 1 / 8 (79.4) 30 (14) 32 5 / 8 (828.7) 23 (584) 3 1 / 8 (79.4) 31 (14) 32 5 / 8 (828.7) 23 (584) 3 1 / 8 (79.4) 31 (14) 32 5 / 8 (828.7) 23 (584) 3 1 / 8 (79.4) 43 (20) 42 5 / 8 (1082.7) 32 (813) 4 3 / 8 (111.1) 43 (20) 42 5 / 8 (1082.7) 32 (813) 4 3 / 8 (111.1) 44 (20) 42 5 / 8 (1082.7) 32 (813) 4 3 / 8 (111.1) 44 (20) 42 5 / 8 (1082.7) 32 (813) 4 3 / 8 (111.1) 69 (32) 63 5 / 8 (1616.1) 53 (1346) 4 3 / 8 (111.1) 69 (32) 63 5 / 8 (1616.1) 53 (1346) 4 3 / 8 (111.1) 71 (33) 63 5 / 8 (1616.1) 53 (1346) 4 3 / 8 (111.1) 71 (33) 63 5 / 8 (1616.1) 53 (1346) 4 3 / 8 (111.1)

240 1.7 3 1 CBDNF16G12S C2-50 C2-92 480 1.7 3 1 CBDNF16G13S C2-43 C2-35 240 2.2 3 1 CBDNF19G12S C2-50 C2-92 480 2.2 3 1 CBDNF19G13S C2-43 C2-35 240 2.8 3 1 CBDNF24L12S C2-50 C2-92 480 2.8 3 1 CBDNF24L13S C2-43 C2-35 240 3.5 3 1 CBDNF29R12S C2-50 C2-92 480 3.5 3 1 CBDNF29R13S C2-43 C2-35 240 4.3 3 1 CBDNF34R12S C2-50 C2-92 480 4.3 3 1 CBDNF34R13S C2-43 C2-35 240 5.7 3 1 CBDNF45G12S C2-50 C2-92 480 5.7 3 1 CBDNF45G13S C2-43 C2-35 240 7.2 3 1 CBDNF55R12S C2-50 C2-92 480 7.2 3 1 CBDNF55R13S C2-43 C2-35 240 1.25 3 1 CBDNF16G20S C2-50 C2-92 240 1.65 3 1 CBDNF19G20S C2-50 C2-92 240 2.15 3 1 CBDNF24L20S C2-50 C2-92 480 2.15 3 1 CBDNF24L19S C2-43 C2-35 240 2.65 3 1 CBDNF29R20S C2-50 C2-92 480 2.65 3 1 CBDNF29R19S C2-43 C2-35 240 3.20 3 1 CBDNF34R20S C2-50 C2-92 480 3.20 3 1 CBDNF34R19S C2-43 C2-35 240 4.25 3 1 CBDNF45G20S C2-50 C2-92 480 4.25 3 1 CBDNF45G19S C2-43 C2-35 240 5.40 3 1 CBDNF55R20S C2-50 C2-92 480 5.40 3 1 CBDNF55R19S C2-43 C2-35

Steel Tank 1-Alloy 800 Element (4.7 W/cm 2 )

C Ref.

½ in. NPT Drain

4 in. (102 mm)

3 ¾ in. (95 mm)

7 ⁄ in. Ref. (182.6 mm)

11 ⁄ in. (284.2 mm)

1 in. NPT Inlet and Outlet

1 1 / 4 inch NPT Screw Plug (FIREBAR) 23 W/in 2

A Ref.

N

C

Steel Tank 1-Alloy 800 Element (3.6 W/cm 2 )

1 ¼ in. (32 mm)

4 ⁄ in. (125.4 mm)

Ref.

½ in. NPT Drain

5 ⁄ in. (142.9 mm)

⁄ -16 UNC (Threads (4 Places)

3 ⁄ in. (79.4 mm)

4 ⁄ in. (111.1 mm)

4 ⁄ in. (111.1 mm)

3"-150# FLANGE

4 Wired for higher voltage

½ in. NPT Drain

7 ⁄ in. Ref. (195.3 mm)

11 ½ in. Ref. (292 mm)

1 in. NPT Inlet & Outlet

A Ref.

N

C

1 ¼ in. (32 mm) (2 Places) 5 ⁄ in. Ref. (142.9 mm)

334

⁄ -16 UNC (Threads (4 Places)